package cn.com.gzheroli.core.util;


import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;
 
import javax.net.ssl.HttpsURLConnection;
 
import net.sf.json.JSONObject;
 
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.cookie.CookiePolicy;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.params.DefaultHttpParams;
 
 
/**
 * @author flyman 2015-8-7
 */
 
public class SendWeChatMessage {
    // 系统properties文件名称
    private static final String EMAILCONFIG = "emailAndMsgConfig";
    // 发送消息类型
    private final static String MSGTYPE = "text";
 
    // 发送消息分组所有成员
    // private final static String TOPARTY = "@all";
    // 获取配置文件中的值
    private final static String CORPID = PropertiesUtil.getValue(EMAILCONFIG, "corpid", "");// 需要自己申请，官网有试用企业号
                                                                                        // 可以申请试用
    private final static String CORPSECRET = PropertiesUtil.getValue(EMAILCONFIG, "corpsecret", "");
    // 获取访问权限码URL
    private final static String ACCESS_TOKEN_URL = "https://qyapi.weixin.qq.com/cgi-bin/gettoken";
    // 创建会话请求URL
    private final static String CREATE_SESSION_URL = "https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token=";
 
    // 获取接口访问权限码
    public String getAccessToken() {
        HttpClient client = new HttpClient();
        PostMethod post = new PostMethod(ACCESS_TOKEN_URL);
        post.releaseConnection();
        post.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=UTF-8");
        NameValuePair[] param = { new NameValuePair("corpid", CORPID), new NameValuePair("corpsecret", CORPSECRET) };
        // 设置策略，防止报cookie错误
        DefaultHttpParams.getDefaultParams().setParameter("http.protocol.cookie-policy", CookiePolicy.BROWSER_COMPATIBILITY);
        // 给post设置参数
        post.setRequestBody(param);
        String result = "";
        try {
            client.executeMethod(post);
            result = new String(post.getResponseBodyAsString().getBytes("gbk"));
        } catch (IOException e) {
            e.printStackTrace();
        }
        // 将数据转换成json
        JSONObject jasonObject = JSONObject.fromObject(result);
        result = (String) jasonObject.get("access_token");
        // System.out.println(result);
 
        post.releaseConnection();
 
        return result;
 
    }
 
    /**
     * 企业接口向下属关注用户发送微信消息(实现方式一)
     *
     * @param touser
     *            成员ID列表（消息接收者，多个接收者用‘|’分隔，最多支持1000个）。特殊情况：指定为@all，
     *            则向关注该企业应用的全部成员发送
     * @param toparty
     *            部门ID列表，多个接收者用‘|’分隔，最多支持100个。当touser为@all时忽略本参数
     * @param totag
     *            标签ID列表，多个接收者用‘|’分隔。当touser为@all时忽略本参数
     * @param content
     *            消息内容
     * @return
     */
    @SuppressWarnings("deprecation")
    public String sendWeChatMessage(String touser, String toparty, String totag, String content) {
        HttpClient client = new HttpClient();
        String ACCESS_TOKEN = getAccessToken();
        StringBuffer sb = new StringBuffer();
        sb.append("{");
        sb.append("\"touser\":" + "\"" + touser + "\",");
        sb.append("\"toparty\":" + "\"" + toparty + "\",");
        sb.append("\"totag\":" + "\"" + totag + "\",");
        sb.append("\"msgtype\":" + "\"" + "text" + "\",");
        sb.append("\"agentid\":" + "\"" + "21" + "\",");
        sb.append("\"text\":" + "{");
        sb.append("\"content\":" + "\"" + content + "\"},");
        sb.append("\"debug\":" + "\"" + "1" + "\"");
        sb.append("}");
        // 请求链接
        String url = CREATE_SESSION_URL + ACCESS_TOKEN;
        PostMethod post = new PostMethod(url);
        post.releaseConnection();
        post.setRequestHeader("Content-Type", "application/json;charset=UTF-8");
        // 设置策略，防止报cookie错误
        DefaultHttpParams.getDefaultParams().setParameter("http.protocol.cookie-policy", CookiePolicy.BROWSER_COMPATIBILITY);
        // 给post设置参数
        post.setRequestBody(sb.toString());
        String result = "";
        try {
            client.executeMethod(post);
            result = new String(post.getResponseBodyAsString().getBytes("gbk"));
        } catch (IOException e) {
            e.printStackTrace();
        }
        System.out.println(result);
 
        post.releaseConnection();
 
        return result;
 
    }
 
    /**
     * 此方法可以发送任意类型消息
     *
     * @param msgType
     *            text|image|voice|video|file|news
     * @param touser
     *            成员ID列表（消息接收者，多个接收者用‘|’分隔，最多支持1000个）。特殊情况：指定为@all，
     *            则向关注该企业应用的全部成员发送
     * @param toparty
     *            部门ID列表，多个接收者用‘|’分隔，最多支持100个。当touser为@all时忽略本参数
     * @param totag
     *            标签ID列表，多个接收者用‘|’分隔。当touser为@all时忽略本参数
     * @param content
     *            msgType=text时 ,文本消息内容
     * @param mediaId
     *            msgType=image|voice|video时 ,对应消息信息ID（--------）
     * @param title
     *            msgType=news|video时，消息标题
     * @param description
     *            msgType=news|video时，消息描述
     * @param url
     *            msgType=news时，消息链接
     * @param picurl
     *            msgType=news时，图片路径
     * @param safe
     *            表示是否是保密消息，0表示否，1表示是，默认0
     */
    public void sendWeChatMsg(String msgType, String touser, String toparty, String totag, String content, String mediaId, String title,
            String description, String url, String picurl, String safe) {
 
        URL uRl;
        String ACCESS_TOKEN = getAccessToken();
        // 拼接请求串
        String action = CREATE_SESSION_URL + ACCESS_TOKEN;
        // 封装发送消息请求json
        StringBuffer sb = new StringBuffer();
        sb.append("{");
        sb.append("\"touser\":" + "\"" + touser + "\",");
        sb.append("\"toparty\":" + "\"" + toparty + "\",");
        sb.append("\"totag\":" + "\"" + totag + "\",");
        if (msgType.equals("text")) {
            sb.append("\"msgtype\":" + "\"" + msgType + "\",");
            sb.append("\"text\":" + "{");
            sb.append("\"content\":" + "\"" + content + "\"");
            sb.append("}");
        } else if (msgType.equals("image")) {
            sb.append("\"msgtype\":" + "\"" + msgType + "\",");
            sb.append("\"image\":" + "{");
            sb.append("\"media_id\":" + "\"" + mediaId + "\"");
            sb.append("}");
        } else if (msgType.equals("voice")) {
            sb.append("\"msgtype\":" + "\"" + msgType + "\",");
            sb.append("\"voice\":" + "{");
            sb.append("\"media_id\":" + "\"" + mediaId + "\"");
            sb.append("}");
        } else if (msgType.equals("video")) {
            sb.append("\"msgtype\":" + "\"" + msgType + "\",");
            sb.append("\"video\":" + "{");
            sb.append("\"media_id\":" + "\"" + mediaId + "\",");
            sb.append("\"title\":" + "\"" + title + "\",");
            sb.append("\"description\":" + "\"" + description + "\"");
            sb.append("}");
        } else if (msgType.equals("file")) {
            sb.append("\"msgtype\":" + "\"" + msgType + "\",");
            sb.append("\"file\":" + "{");
            sb.append("\"media_id\":" + "\"" + mediaId + "\"");
            sb.append("}");
        } else if (msgType.equals("news")) {
            sb.append("\"msgtype\":" + "\"" + msgType + "\",");
            sb.append("\"news\":" + "{");
            sb.append("\"articles\":" + "[");
            sb.append("{");
            sb.append("\"title\":" + "\"" + title + "\",");
            sb.append("\"description\":" + "\"" + description + "\",");
            sb.append("\"url\":" + "\"" + url + "\",");
            sb.append("\"picurl\":" + "\"" + picurl + "\"");
            sb.append("}");
            sb.append("]");
            sb.append("}");
        }
        sb.append(",\"safe\":" + "\"" + safe + "\",");
        sb.append("\"agentid\":" + "\"" + "21" + "\",");
        sb.append("\"debug\":" + "\"" + "1" + "\"");
        sb.append("}");
        String json = sb.toString();
        try {
 
            uRl = new URL(action);
 
            HttpsURLConnection http = (HttpsURLConnection) uRl.openConnection();
 
            http.setRequestMethod("POST");
 
            http.setRequestProperty("Content-Type",
 
            "application/json;charset=UTF-8");
 
            http.setDoOutput(true);
 
            http.setDoInput(true);
 
            System.setProperty("sun.net.client.defaultConnectTimeout", "30000");//
            // 连接超时30秒
 
            System.setProperty("sun.net.client.defaultReadTimeout", "30000"); //
            // 读取超时30秒
 
            http.connect();
 
            OutputStream os = http.getOutputStream();
 
            os.write(json.getBytes("UTF-8"));// 传入参数
 
            InputStream is = http.getInputStream();
 
            int size = is.available();
 
            byte[] jsonBytes = new byte[size];
 
            is.read(jsonBytes);
 
            String result = new String(jsonBytes, "UTF-8");
 
            System.out.println("请求返回结果:" + result);
 
            os.flush();
 
            os.close();
 
        } catch (Exception e) {
 
            e.printStackTrace();
 
        }
    }
 
    /**
     * 企业接口向下属关注用户发送微信消息(实现方式二)
     *
     * @param touser
     *            成员ID列表（消息接收者，多个接收者用‘|’分隔，最多支持1000个）。特殊情况：指定为@all，
     *            则向关注该企业应用的全部成员发送
     * @param toparty
     *            部门ID列表，多个接收者用‘|’分隔，最多支持100个。当touser为@all时忽略本参数
     * @param totag
     *            标签ID列表，多个接收者用‘|’分隔。当touser为@all时忽略本参数
     * @param content
     *            消息内容
     * @param safe
     *            消息是否保密
     * @return
     */
    public void sendWeChatMsgText(String touser, String toparty, String totag, String content, String safe) {
 
        URL uRl;
        String ACCESS_TOKEN = getAccessToken();
        // 拼接请求串
        String action = CREATE_SESSION_URL + ACCESS_TOKEN;
        // 封装发送消息请求json
        StringBuffer sb = new StringBuffer();
        sb.append("{");
        sb.append("\"touser\":" + "\"" + touser + "\",");
        sb.append("\"toparty\":" + "\"" + toparty + "\",");
        sb.append("\"totag\":" + "\"" + totag + "\",");
 
        sb.append("\"msgtype\":" + "\"" + MSGTYPE + "\",");
        sb.append("\"text\":" + "{");
        sb.append("\"content\":" + "\"" + content + "\"");
        sb.append("}");
 
        sb.append(",\"safe\":" + "\"" + safe + "\",");
        sb.append("\"agentid\":" + "\"" + "21" + "\",");
        sb.append("\"debug\":" + "\"" + "1" + "\"");
        sb.append("}");
        String json = sb.toString();
        try {
 
            uRl = new URL(action);
 
            HttpsURLConnection http = (HttpsURLConnection) uRl.openConnection();
 
            http.setRequestMethod("POST");
 
            http.setRequestProperty("Content-Type",
 
            "application/json;charset=UTF-8");
 
            http.setDoOutput(true);
 
            http.setDoInput(true);
 
            System.setProperty("sun.net.client.defaultConnectTimeout", "30000");//
            // 连接超时30秒
 
            System.setProperty("sun.net.client.defaultReadTimeout", "30000"); //
            // 读取超时30秒
 
            http.connect();
 
            OutputStream os = http.getOutputStream();
 
            os.write(json.getBytes("UTF-8"));// 传入参数
 
            InputStream is = http.getInputStream();
 
            int size = is.available();
 
            byte[] jsonBytes = new byte[size];
 
            is.read(jsonBytes);
 
            String result = new String(jsonBytes, "UTF-8");
 
            System.out.println("请求返回结果:" + result);
 
            os.flush();
 
            os.close();
 
        } catch (Exception e) {
 
            e.printStackTrace();
 
        }
    }
 
    public static void main(String[] args) {
        SendWeChatMessage weChat = new SendWeChatMessage();
        weChat.sendWeChatMsgText("mxlydq", "2", "", "信息中心通知", "0");
        // weChat.sendWeChatMsg("text", "mxlydx", "4", "", "测试senMsg", "", "",
        // "", "", "", "0");
        // weChat.sendWeChatMessage("mxlydq", "2", "", "Hi");
    }
}
